Answer:
.
Step-by-step explanation:
We are given that 
and 
(because that's the ground), so substituting that into 
gives .
2L +2W=160
100+ 2W=160
subtract 100 from each side
2W=60
divide by two each side
W=30
use the formula L×W=Area or 50×30 which equals 150 the are of the pasture is 150 feet²
Answer:
The answers I have come are as follows.
-26
-14
-4
16
40,000
9,000
200
50
4
I'm guessing that's what you were looking for?
